Welcome our supersize collector’s issue of RocketSTEM devoted 100% to the 25th anniversary of the Hubble Space Telescope observing the Universe from Earth’s orbit. Included are all of the Top 100 celestial images captured by the Hubble Space Telescope, as well as articles on how the images are processed, the discoveries made by scientists utilizing the space-based obversatory, background on the man for whom HST is named, and the spaceflight missions that have kept the telescope running for two-and-a-half decades, and counting.

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Table of Contents

Celestial fireworks mark Hubble’s 25th

Hubble’s Top 100 images

Hubble Space Telescope: Showing humanity the Universe for 25 years

Hubble’s greatest discoveries

Edwin P. Hubble: The man behind the name

How they do it: Processing Hubble images from B&W into stunning full-color

Hubble, bubble, toil and trouble

Making house calls to Hubble

STS-125 Mission: Last visit to Hubble

An explosive quartet: Supernova ‘multiplied’ by galaxy

RocketSTEM • April 2015 • Vol. 3 No. 2 Issue 11 (ISSN: 2326-0661)  © 2015 All Rights Reserved

We hope you will continue to be inquisitive about this universe we all inhabit. Educators and students may reuse the magazine’s material in their classrooms, however, no commercial use or other reproduction is allowed.

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